1035B339 Mitsubishi GASKET,ROCKER COVER, Price: 9.29$, Weight: 0.057kg


Make Number Name Availability Weight, kg Ship in, Days Price

Mitsubishi

1035B339

GASKET,ROCKER COVER

100

0.057

15-20

9.29$

 

Originals

Make Number Name Availability Weight, kg Processing, days Price  
Mitsubishi
1035B339 
GASKET,ROCKER COVER
49
0.066
2-3
9.29$
 

Compatibility

MarketModel Year FromDiagram
North America (PUERTO RICO & GUAM)01.2018 View

Rocker Cover Seal โ€” OEM-Grade Valve Cover Gasket Replacement

Why this part is needed

This seal closes the gap between the cylinder head and the rocker/valve cover, keeping engine oil inside and dirt out. A tight gasket prevents oil leaks, protects ignition components, and keeps the top end lubricated for long life. Itโ€™s a simple, low-cost fix that stops smells, smoke, and messy engine bays ๏ธ.

How it works

The gasket is molded rubber/silicone that sits in the cover groove. When the cover bolts are torqued, the seal compresses evenly, creating an oil-tight barrier. Its material resists heat, oil, and pressure pulses from the valvetrain, maintaining elasticity through many heat cycles.

What happens if itโ€™s broken

Expect oil seepage around the cover, wet plug wells, misfires, and the odor of burning oil as it drips on hot parts โš ๏ธ. In severe cases, oil loss can accelerate engine wear, foul coils, or damage belts/alternator. A leaking gasket can also trigger a check engine light due to misfire.

Tech tips for a clean install

Clean mating surfaces, inspect cover flatness, replace bolt grommets, add a pea of RTV at timing cover joints if specified, and torque in sequence to spec. Always verify breather/PCV is clear to reduce crankcase pressure ๏ธ.

Compatibility

  • Eclipse Cross